Selecting the output power
The C C S S B B / / 1 1 T T - - N N speaker is equipped with a line tran-
sformer that makes it possible to choose the power to
be delivered among the following values: 0 0 . . 3 3 7 7 W W , ,
0 0 . . 7 7 5 5 W W , , 1 1 . . 5 5 W W , , 3 3 W W , , 6 6 W W . . The speaker i i s s f f a a c c t t o o r r y y s s e e t t f f o o r r
t t h h e e m m a a x x i i m m u u m m p p o o w w e e r r ( ( 6 6 W W ) ) ; to change this value, proc-
ced as follows.
1. Open the speaker by loosening the four screws on
the corners, in order to access the incorporated
line transformer.
2. Using a low power soldering iron for soft solde-
ring, disconnect the R R E E D D conductor from the tran-
sformer terminal marked 6 6 W W (maximum output
power).
3. Referring to the indications shown on the transfor-
mer plate, solder the previously disconnected
conductor to the transformer terminal that corre-
sponds to the desired power (fig. 4, page 23).
4. Reassemble the speaker
6. Service
If the product seems to be not operating correctly,
before contacting the service centre, carry out all the
tests the may confirm the malfunction. In many pro-
ducts taken to the service centre, it is not possible to
reproduce the malfunction indicated because the pro-
blem is probably to be found elsewhere in the sound
system. If the product does require service, place it in
its original packaging and take it to your local dealer
or to the nearest service centre.
7. Appendix A- Input cables
For connecting the speaker use cables with an ade-
guate cross-section. The greater the distance
between the amplifier and the speaker, the larger the
connection cable cross-section should be.
To prevent inductive phenomena from giving rise to
humming or disturbance that jeopardize the effective
operation of the audio system, the speaker cables
should not be run together with electrical energy con-
ductors, microphone cables, or low level audio lines
(e.g. LINE level).
To facilitate the ''in phase'' connection of the
speaker, use bipolar cables that have markings to
distinguish the polarity (e.g. insulation of different
colours, conductors of different colours, ect.).
To minimize the inductive effects (hum) due to cou-
pling with surrounding electrical fields, use cables
with conductors braided together.
Disclaimer
RCF S.p.A. applies a company policy based on constant research and development. With the aim of constantly impro-
ving our products, we reserve the right to make any aesthetic or functional modifications at any time and without prior notice.
RCF is a registered trademark of RCF S.p.A.
Any other trademark mentioned herein is a trademark or registered trademark of the respective owners, who we gratefully acknowledge.
©2001 RCF S.p.A.. All rights reserved.
8. Specifications
Type
Wall speaker, with transformer
Attachment system
Surface mount
Nominal/maximum power
6 / 12 W
Power taps
0,37W - 0,75W - 1,5W - 3W - 6W
Impedance
[100V]: 1,6kΩ -6W; 3,3kΩ -3W;
6,6kΩ -1,5W; 13,3kΩ -0,75W;
26,7kΩ -0,37W
[50V]: 420Ω -6W; 840Ω -3W;
1,6kΩ -1,5W; 3,3kΩ -0,75W; 6,6kΩ -0,37W
Frequency response
120 – 10,000 Hz
Sensitivity
90 dB (1m/1W)
Maximum sound pressure
101 dB (1m/max. power)
Constant voltage
50-100V
Dimensions (W x H x L)
184 x 237 x 120 mm
(7.24" x 9.33" x 4.72")
Maximum protrusion
188 mm (7.40")
Weight
1.46 kg (3.2 lbs.)
9